| Patents for F04D 13 - Pumping installations or systems (12,375) |
|---|
| 06/15/2011 | CN201865923U Chemical engineering flow process intelligent pump |
| 06/15/2011 | CN201865922U Mining pneumatic silt cleaning pollution discharging pump |
| 06/15/2011 | CN201865921U Submersible pump for loading and unloading |
| 06/15/2011 | CN201865920U Miniature water flow pump capable of adjusting humidity |
| 06/15/2011 | CN102094853A Non-leakage automatic coupling device for submersible sewage pump |
| 06/15/2011 | CN102094844A Directly connected-type chemical centrifugal pump |
| 06/15/2011 | CN102094833A Submerged electric pump for well |
| 06/15/2011 | CN102094832A Vane wheel starting mechanism of alternating-current permanent magnet synchronous motor and drainage pump |
| 06/15/2011 | CN101752938B Joint protective structure of deep diving electric pump cable and making method thereof |
| 06/15/2011 | CN101382153B Air-cooled type aluminium pad permanent magnet pump |
| 06/14/2011 | CA2514706C Pumping system |
| 06/09/2011 | WO2011068053A1 Pump and liquid supply apparatus |
| 06/09/2011 | WO2011067665A1 A compressor unit and a method to process a working fluid |
| 06/09/2011 | US20110135480 Steam turbine rotor |
| 06/09/2011 | DE202011004638U1 Pumpe zur Förderung von Temperierflüssigkeiten Heat transfer pump for conveying |
| 06/09/2011 | DE102010037391A1 Wasserpumpe für ein Fahrzeug Water pump for a vehicle |
| 06/09/2011 | DE102010037002A1 Verfahren zum Wickeln einer Wicklung auf ein Objekt und Wasserpumpe vom Kupplungstyp mit solch einer Wicklung Method of winding a coil on an object and water pump on the coupling type with such a winding |
| 06/09/2011 | DE102009047575A1 Arrangement for water pump for pumping fluid or for operating valve for controlling fluid, has housing with fluid-conducting area and differentiated non-fluid conducting area which is insulated against penetration of fluid |
| 06/09/2011 | CA2782860A1 A compressor unit and a method to process a working fluid |
| 06/08/2011 | EP2330725A1 Flow generation unit |
| 06/08/2011 | CN201858166U Electric diving pump |
| 06/08/2011 | CN201858165U Synchronous machine submersible pump with low voltage output |
| 06/08/2011 | CN201858164U Liquid delivery pump for well |
| 06/08/2011 | CN201858163U Power plant large-scale unit boiler feed pump novel main shaft driving system |
| 06/08/2011 | CN102087902A Method for winding coil on object and water pump of clutch type provided with the same |
| 06/07/2011 | US7956509 Electric pump |
| 06/03/2011 | WO2011065711A2 Automatic pump and an operation control method for the same |
| 06/03/2011 | WO2011065080A1 Axial gap motor and pump device |
| 06/01/2011 | DE102009052932A1 Elektrische Maschine, insbesondere Spaltrohr-Elektromotor Electrical machine, in particular a canned electric motor |
| 06/01/2011 | CN201851370U Explosion-proof type submersible desilting electric pump for high-lift mine |
| 06/01/2011 | CN201851369U Device for increasing water displacement of suction well |
| 06/01/2011 | CN201851368U Delivery pump provided with sweeping device |
| 05/30/2011 | CA2722827A1 Variable speed drive system |
| 05/26/2011 | WO2011040705A3 Watertight apparatus for an underwater motor |
| 05/26/2011 | DE102010037493A1 Elektrische Wasserpumpe Electric water pump |
| 05/26/2011 | DE102010037061A1 Elektrische Wasserpumpe Electric water pump |
| 05/26/2011 | DE102010036935A1 Elektrische Wasserpumpe Electric water pump |
| 05/26/2011 | DE102010036934A1 Elektrische Wasserpumpe Electric water pump |
| 05/26/2011 | DE102009053320A1 Kreiselpumpenanordnung mit Steuer- und/oder Regelgerät Centrifugal pump assembly with control and / or regulating device |
| 05/25/2011 | EP2147214B1 Bearing carrier made of steel wire fabric for a separating pipe pump |
| 05/25/2011 | CN201843794U Submersible pump |
| 05/25/2011 | CN201843793U Flywheel-type submersible pump |
| 05/25/2011 | CN201843792U Shielding electric pump capable of switching in serial and parallel connection with two ends of motor provided with pump body impellers |
| 05/25/2011 | CN201843791U Mud sewage pump |
| 05/25/2011 | CN102075038A Method for manufacturing stator for electric water pump |
| 05/25/2011 | CN102072169A 电动水泵 Electric water pump |
| 05/25/2011 | CN102072168A Electric water pump |
| 05/25/2011 | CN102072167A Methane liquid material non-blocking pumping motor pump unit |
| 05/25/2011 | CN102072166A Water pump provided with a bearing |
| 05/25/2011 | CN102072165A Electric water pump |
| 05/25/2011 | CN102072164A 电动水泵 Electric water pump |
| 05/25/2011 | CN102072095A Wind turbine with direct-connected variable speed blower |
| 05/25/2011 | CN102072090A Domestic fan direct water-lift type wind-solar hybrid generating and water-lift multipurpose system |
| 05/24/2011 | US7946805 Fan unit including tapered airflow passage |
| 05/24/2011 | CA2656658C Staged centrifugal pump apparatus for pumping a viscous fluid |
| 05/19/2011 | DE102009022916B4 Magnetkupplung sowie Spalttopf für eine Magnetkupplung Magnetic coupling and gap pot for a magnetic coupling |
| 05/18/2011 | CN201836063U Electric pump with internal drop-stopping device |
| 05/18/2011 | CN201836062U Small-size centrifugal water pump capable of directly driving impeller by inner rotor motor |
| 05/18/2011 | CN201836061U High-pressure water pump powered by double-cylinder gasoline engine |
| 05/18/2011 | CN201831463U Automatic drinking vessel with novel pump |
| 05/18/2011 | CN102062115A Negative pressure mechanical sealing chamber of submersible pump |
| 05/18/2011 | CN102062107A Multi-stage axial flow submerged pump with long shaft and method for conveying phosgene |
| 05/18/2011 | CN102062106A Perfusion type brushless electric water pump and assembling method thereof |
| 05/18/2011 | CN102062105A Drainage pump and assembling method thereof, impeller device and heat exchange device |
| 05/18/2011 | CN101235824B 管状泵 Tubular pump |
| 05/18/2011 | CA2685803A1 Pressure tank |
| 05/17/2011 | CA2651812C Sealed esp motor system |
| 05/17/2011 | CA2651809C Sealed esp motor system |
| 05/12/2011 | WO2011055392A1 Centrifugal pump with rotating housing |
| 05/12/2011 | WO2011054069A1 System and method for correcting the rotation direction of a two-pole motor applied to a two-way pump |
| 05/12/2011 | WO2011024470A3 Disposable magnetic-suspension centrifugal pump |
| 05/12/2011 | CA2720555A1 Sensors and methods and apparatus relating to same |
| 05/11/2011 | EP2320089A2 Device between pump and electromotor |
| 05/11/2011 | EP2320088A1 Installation method of equipment and anchor member supporting mechanism and anchor bolt unit |
| 05/11/2011 | EP2320087A1 Pump body for open impeller centrifugal pumps installed in a longitudinal position and fitted with an air vent pipe |
| 05/11/2011 | EP2318717A1 Handle for submersible pumps |
| 05/11/2011 | CN201830065U Shielded motor of submersible pump |
| 05/11/2011 | CN201827096U Novel massage water pump |
| 05/11/2011 | CN201827095U Upward draining type pumping drainage machine for smashing biogas residues and biogas slurry |
| 05/11/2011 | CN201827094U 永磁式排水泵 Permanent magnet drainage pump |
| 05/11/2011 | CN201827093U Safety shell spraying pump for a nuclear power station |
| 05/11/2011 | CN201827092U Low pressure safety injection pump used for nuclear power station |
| 05/11/2011 | CN201827090U Corrosion-resistant all-plastic glandless vertical submerged pump |
| 05/11/2011 | CN102052326A Pumping device for multiplewheel vehicle |
| 05/11/2011 | CN101555880B Magnetic pump |
| 05/05/2011 | WO2011053148A1 Apparatus and method for facilitating a hydrostatic pressure increase in a fluid flowing in a pipe |
| 05/05/2011 | WO2011052741A1 Pump and pump drive device |
| 05/05/2011 | CA2773642A1 Apparatus and method for facilitating a hydrostatic pressure increase in a fluid flowing in a pipe |
| 05/04/2011 | EP2315946A1 Fluid energy machine |
| 05/04/2011 | EP2315945A1 Operating machine, in particular a motor-driven pump with an axial motor arrangement |
| 05/04/2011 | CN201819326U Air conditioning apparatus equipped with electricity-water isolation submersible pump |
| 05/04/2011 | CN201818510U Internal-rotation amphibious multi-section long-neck water pump with dual pump bodies |
| 05/04/2011 | CN201818509U Double-pump-body inward turning amphibious single-unit long neck water pump |
| 05/04/2011 | CN201818508U Seawater circulating pump used for nuclear power station |
| 05/04/2011 | CN101109385B Fuel pump having electric motor integrally contained in single housing |
| 05/04/2011 | CN101060270B Circuit substrate built-in type brushless motor |
| 05/03/2011 | US7934909 Device for axially conveying fluids |
| 05/03/2011 | CA2644149C Control system for centrifugal pumps |
| 04/28/2011 | WO2011049549A1 Water pump for use in irrigation and for other purposes |
| 04/28/2011 | WO2011049279A1 Vertical turbo blower, and high-speed motor used for same |